<template>
    <div class="photoinfo-container">
        <h3>{{photoinfo.title}}</h3>
        <p class="subtitle">
            <span>发表时间：{{photoinfo.add_time | dateFormat}}</span>
            <span>点击：{{photoinfo.click}}次</span>
        </p>
        <hr>

        <!--缩略图区域-->
        <div class="thumbs">
            <img class="preview-img" v-for="(item,index) in list" :src="item.src" height="100"
                 @click="$preview.open(index,list)" :key="item.src">
        </div>


        <!--图片内容区域-->
        <div class="content" v-html="photoinfo.content"></div>

        <!--放置一个现成的 评论子组件-->
        <cmt-box :id="id"></cmt-box>
    </div>
</template>
<script>
    // 1.导入评论子组件
    import comment from '../subcomments/comment.vue'

    export default {
        data: function () {
            return {
                id: this.$route.params.id, // 从路由中获取到的 图片 Id
                photoinfo: {}, //图片详情
                list: [],// 缩略图的数组
            }
        },
        created: function () {
            this.getPhotoInfo();
            this.getThumbs();
        },
        methods: {
            getPhotoInfo: function () {
                // 获取图片详情
                this.$http.get('api/getimageInfo/' + this.id)
                    .then(function (result) {
                        if (result.body.status === 0) {
                            this.photoinfo = result.body.message[0]
                        }
                    })
            },
            getThumbs: function () {
                this.$http.get('api/getthumimages/' + this.id)
                    .then(function (result) {
                        if (result.body.status === 0) {
                            // 循环每个图片数据，不全图片的 宽 和 高
                            result.body.message.forEach(function (item) {
                                item.w = 600;
                                item.h = 400;
                            });
                            //把完整的数据保存到 list 中
                            this.list = result.body.message
                        }

                    })
            }
        },
        components: {
            // 注册评论子组件
            'cmt-box': comment,
        },
    }
</script>
<style lang="scss" scoped>
    .photoinfo-container {
        padding: 3px;

        h3 {
            color: #26A2FF;
            font-size: 15px;
            text-align: center;
            margin: 15px 0;
        }

        .subtitle {
            display: flex;
            justify-content: space-between;
        }

        .content {
            font-size: 13px;
            line-height: 30px;
        }
        .thumbs{
            img{
                margin: 10px;
                box-shadow: 0 0 8px #999;
            }
        }
    }
</style>